Mysterious Magnet
Hi,
I was printing a tray with a mk3s. The first layer seemed to be going fine and I left my printer room. After a while I returned to check a saw that something caused the print to fail. The nozzle was stuck in the print and encapsulated by a PLA bubble (see pic). I powered down and removed most of the PLA bubble. While removing I noticed that a round magnet was stuck inside this bubble. As far as I can remember I did use this during the build and I don't know where it comes from. Has anyone an idea? I also print below a window so it might fell down from somewhere but I am not sure
Besides I noticed that some of the insulation of the cables of the hothead melted togheter with the PLA. Is this an issue? Selftest says that everything works fine and visually I don't see any problems.
Thanks!
